ARC Racing

Our "615" Box Stock class carb. Airflow has been significantly increased by opening and reshaping the Venturi using a CNC machine - the same technology we use to bore our connecting rods. The fuel...

ARC Flywheel for GX390 features: - SFI Certified - 2.85 Pounds - 3hp Diameter - 5 3/4" (Stock Flywheel size for the GX390 is 7 3/4") - Finless - ARC's signature indexed adjustable hub which allows...

New High Performance 5/16-24x1.5 bolts. These are made by ARP for ARC.

Genuine Fits Honda Parts This piston is a standard, stock item for the GX390 Engines NOT for the GX340. Piston is 88mm.Genuine Fits Honda Parts This piston is a standard, stock item for the GX390...

Genuine HONDA Piston It is .020 Over Std. It does not come with Wrist Pin or Circlips

Genuine HONDA Piston +.010" Over

Billet Connecting Rods 3.484 Tecumseh 5.5 OHV 3.875" Stock Length w/ Scoop Fits OHH55 and OHH60. May also work for HS40 and HS50, but modifications to the dipper could be required.

ARC billet stock replacement connecting rod for the Honda GX390 and Predator 420. 4.410" center to center for a 1.416" crank pin and a .788" wrist bore. Manufactured from domestic 7075-T651...

Billet SFI Certified flywheel model for the Fits Honda GX340 and GX390, Predator 420, and 13-16HP Clone engines. The keyway is fixed in the stock position and the stock pull starter can be used. No...

Adjustable Hub Flywheel fits Honda GX340/390, Predator 420, and most 13-16HP Clone engines The ARC Billet Flywheels are CNC machined from 6061 T-6 Aluminum. It weighs 5.40 lbs. The main feature of...

6607-GX3This is a 5-3/4" Diameter, Finned Flywheel for the GX 340/390, Predator 420, and 13-16HP Clone engines.Use the OEM non-UT2 Coil with the required ARC_5980 coil Bracket (sold separately).Not...

HONDA Original Parts These rings are .020 Over Standard and can be used with an oversize piston or used as file to fit on a .010 over or standard piston The chamfers on these rings, especially...

HONDA Standard Stock Size Piston Rings The chamfers on these rings, especially the one on the compression ring, make these rings superior to anything else available for these engines. This...

This is a stock Honda Replacement Carb for the GX340/390 Engines. Also fits predator 420 and most 13HP Clone engines. Honda Part# 16100-Z1C-801 Gaskets are not included. Use (1) ARC_DJ-3320...

Honda Original Parts Stock replacement Rocker Arm Honda part# 14431-ZE2-010

Fits Honda Original Parts 16221-ZF6-800 Carb to Intake Gasket for the GX390 Engine

Genuine Fits Honda parts Sidecover Gasket for use on GX160/GX200 Clone BSP and Predator 212 Hemi engines.Does NOT fit 2009 Harbor Freight or Homier

Honda Head Gasket 12251-ZOT-801 Original GX200 Honda Parts STEEL Compression Ring * * * .040 * * *

Billet Oil Fill Cap w/ o-ring Fits ALL ARC Billet sidecovers only This will NOT work in the following engines Tecumseh Briggs and...

The Max Stroke Crank from BSP allows the maximum stroke per the AKRA/NKA rules. These cranks will average 2.130 - 2.133" stroke and have a flame hardened journal. Crank has a 3/4" snout for use with...